Title:
HUMIDIFYING FILTER HOLDER, HUMIDIFYING FILTER UNIT, AND HUMIDIFYING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/019221
Kind Code:
A1
Abstract:
Provided is a humidifying filter holder capable of improving the amount of humidification. This humidifying filter holder holds a humidifying filter body, and comprises a water reception unit that is located above a holding space where the humidifying filter body is disposed, and that receives water to be supplied to the humidifying filter body. The water reception unit has a water supply unit that is formed with a plurality of openings in communication with the holding space, and supplies water flowing in from one side in a first direction, which is the longitudinal direction, to the humidifying filter body through the plurality of openings. The ratio of some of the plurality of openings per unit area of the water supply unit is defined as the opening ratio; the opening ratio on the other side of the water supply unit in the first direction is greater than the opening ratio on the one side in the first direction.
Inventors:
UCHIMURA KENSUKE
Application Number:
PCT/JP2021/026717
Publication Date:
January 27, 2022
Filing Date:
July 16, 2021
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
F24F6/04
Domestic Patent References:
| WO2017216968A1 | 2017-12-21 |
Foreign References:
| JP2003106578A | 2003-04-09 | |||
| JPH0593524A | 1993-04-16 | |||
| JP2010019447A | 2010-01-28 | |||
| US2281799A | 1942-05-05 |
Attorney, Agent or Firm:
INOUE Tomoya (JP)
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